Aging of the ()-dimensional Kardar-Parisi-Zhang model

G Ódor, J Kelling, S Gemming - Physical Review E, 2014 - APS
Extended dynamical simulations have been performed on a (2+ 1)-dimensional driven dimer
lattice-gas model to estimate aging properties. The autocorrelation and the autoresponse …

Melting of an Ising quadrant

PL Krapivsky, K Mallick, T Sadhu - Journal of Physics A …, 2014 - iopscience.iop.org
We consider an Ising ferromagnet endowed with zero-temperature spin-flip dynamics and
examine the evolution of the Ising quadrant, namely the spin configuration when the minority …

Stochastic dynamics of growing Young diagrams and their limit shapes

PL Krapivsky - Journal of Statistical Mechanics: Theory and …, 2021 - iopscience.iop.org
We investigate a class of Young diagrams growing via the addition of unit cells and
satisfying the constraint that the height difference between adjacent columns⩾ r. In the long …